1.1 There are 37
trillion cells in
the human body.
1.2 Definition: The cell
is the basic
structure of all
1.3.1 The Nucleous is the
round thing that is
in both the plant
cell and animal cell
that controls the
1.4 Cell Wall
1.4.1 The cell wall is in
the plant cell, and
it protects the cell
groups of similar
1.5.2 Epithelial tissue
126.96.36.199 Its purpose is to cover the body
1.5.3 Connective tissue
188.8.131.52 Its purpose is to connect all the
bones and muscles
1.5.4 Muscle tissue
184.108.40.206 Its purpose is to make your body move.
1.5.5 Nerve tissue
220.127.116.11 Its purpose is to warn the body of pain.
18.104.22.168 Definition: Organs are made up of
different kinds of tissues that work
together to preform a specific
22.214.171.124 The human body has 22 organs
126.96.36.199.1 The heart is near the left shoulder. Its
purpose is to pump blood through the
188.8.131.52.1 The brain is located in the
skull. Its purpose is to run the
184.108.40.206.1 Lungs are located in the chest.
Their purpose is to make you
220.127.116.11 Rib cage
18.104.22.168.1 The rib cage is located in the center of the body.
It's purpose is to protect the lungs, heart, and other
22.214.171.124.1 The kidney is
located in your hips.
It acts like a filter.
126.96.36.199 Organ Systems
188.8.131.52.1 Definition: Organ systems are
groups of organs with a common
function or related functions.
184.108.40.206.2 Endocrine System
220.127.116.11.2.1 A system that controls pathways in the body
18.104.22.168.3 Muscular System
22.214.171.124.3.1 Gives strength to the body.
126.96.36.199.4 Excretory System
188.8.131.52.4.1 Lets you go to the bathroom.
184.108.40.206.5 Digestive System
220.127.116.11.5.1 Destroys food into very small parts.
18.104.22.168.6 Skeletal System
22.214.171.124.6.1 Adds armor to the body.
126.96.36.199.7 Immune System
188.8.131.52.7.1 Fights off germs
184.108.40.206.8 Nervous System
220.127.116.11.8.1 Helps you feel and touch.
18.104.22.168.9 Respiratory System
22.214.171.124.9.1 Helps the body breathe.
126.96.36.199.10 Circulatory System
188.8.131.52.10.1 The pathways that run the blood
through the body
184.108.40.206.11.1 Definition: A whole with interdependent parts.
220.127.116.11.11.2 The skeletal system helps the muscles by
giving it form. The muscle system helps the
skeletal by allowing the body to move. This
is an example of ways the body needs to
work together to function.